2005 SSANGYONG RODIUS ECU

0-22
RODIUS 2005.07
4892-01
ABS SYSTEM
Pumping
▶
ECU (Including Solenoid Valves ? ESP Equipped Model)
▶
ECU lower cover)
▶
When the cam pushes the left plunger
during motor operation, the system pressure
is generated in the left cylinder. At this time,
the right plunger is expanded by spring force
and the expanded volume of the right
cylinder draws the brake fluid.
HECU controls the hydraulic valves by
supplying or cutting off the voltage to
solenoid valves depending on the wheel
speed and other information from wheel
speed sensors.
The figure shown in left side is for ESP
ECU. There are two channels for front
wheels and one channel for rear wheels.
Each channel has one inlet and one outlet
valve, therefore,
there are six solenoid valves.
The electrical components are weak to
moisture. To protect ECU, GoreTex-based
plate is used at ECU lower cover. The vent
hall (arrow) allows air to ventilate but does
not allow moisture to penetrate.

0-5
STICS
RODIUS 2005.07
8710-01
The STICS in this vehicle has similar functions with the one used in the new Rexton. Additional
function of diagnosing through SCAN-Tool has been added into new STICS.
The major difference in hardware-wise is that STICS receives vehicle collision signal from G-
sensor in the airbag module to activate automatic door unlock function when the vehicle
collided over 15 km/h of vehicle speed.
1. COMPONENTS LOCATOR
STICS / ICM module
Air bag ECU
Sends the vehicle collision
signals to STICS.
Theft deterrent horn
Installed under the battery. This
horn works only for the theft
deterrent function, panic
function, and remote starting.
SCAN-tool
SCAN-100 is used fo
r
REKES key coding and
trouble diagnosis.
REKES
Added the escort and
panic function
RK STICS
ICM module
This module contains
various relays, chime and
buzzer controlled by
STICS

0-3
PARKING AID SYSTEM
RODIUS 2005.07
8790-04
8790-04PARKING ASSISTANCE SYSTEM
1. COMPONENT SPECIFICATIONS OF PARKING AID
SYSTEM
The parking aid system emits the supersonic wave signals from the sensors on the rear bumper
with a specific interval and detects the reflected signals from obstacles while the gear selecto
r
lever is in “R” position.
The number of displaying bars is decreased and the alarm interval becomes faster as the
obstacle approaches. This supplementary system is to secure the safety distance for parking.
Parking aid unit
Detecting type: Super sonic wave
Detecting distance: 25 ~ 120 cm
(distance between sensor and obstacle)
1)
Parking aid sensor
- Type: Piezo ceramic element
- Frequency: 40 KHz ± 2 KHz
- Detecting range (13.5 V)
* Horizontal: Min. 20° at 110 ± 5 cm Min. 1 00° at 50 ± 5 cm
* Vertical: Min. 20° at 110 ± 5 cm Min. 60° at 50 ± 5 cm
2)

0-29
AIR CONDITIONING SYSTEM
RODIUS 2005.07
6810-20
6) Thermo AMP
The thermo AMP outputs the compressor ON or OFF signal to ECU to prevent evaporator from
freezing. The sensing part of the thermistor is the evaporator fin contact type.
Remove the thermo AMP and measure the voltage between terminal No. 1 and 2 on the
connector.
Check whether the output voltages (ON: approx. 12 V, off: 0 V).
If the voltage value is out of the specified value, replace the thermo AMP. If the circuit is in
normal condition, check as below.
Turn the ignition switch to ON position and turn on the air conditioner by pressing the
A/C
button. And measure the voltage between terminal A12 and A11 on the FATC controlle
r
connector. (standard: approx. 12 V)
If the voltage value cannot be measured, check the circuit for open. If the measured value is
within the specified range, replace the FATC controller.
1.
2.
3.
4.
5. If the air conditioner does not turn on, check as below.
▶